diff --git a/elements/01sources/transformateurs/monofilaires/qet_directory b/elements/01sources/transformateurs/monofilaires/qet_directory
index 0861cd251..7e91672b5 100644
--- a/elements/01sources/transformateurs/monofilaires/qet_directory
+++ b/elements/01sources/transformateurs/monofilaires/qet_directory
@@ -10,7 +10,7 @@
         <name lang="fr">Monofilaires</name>
         <name lang="pl">Schemat jednoliniowy</name>
         <name lang="es">Monohilos</name>
-        <name lang="cs">Jednoduché vedení</name>
+        <name lang="cs">Jednopólově</name>
         <name lang="nl">enkellijns</name>
     </names>
 </qet-directory>
diff --git a/lang/qet_cs.ts b/lang/qet_cs.ts
index f4d45613d..afcb1d6f6 100644
--- a/lang/qet_cs.ts
+++ b/lang/qet_cs.ts
@@ -426,7 +426,7 @@ vodiče s tímto potenciálem?</translation>
         <location filename="../sources/ui/conductorpropertieswidget.ui" line="156"/>
         <location filename="../sources/ui/conductorpropertieswidget.ui" line="159"/>
         <source>Unifilaire</source>
-        <translation>Jednoduché vedení</translation>
+        <translation>Jednopólově</translation>
     </message>
     <message>
         <location filename="../sources/ui/conductorpropertieswidget.ui" line="17"/>